Oil well pump structure of oil extraction vehicle

Abstract

The utility model relates to the technical field of oil-well pumps, in particular to an oil-well pump structure of an oil extraction vehicle, which comprises an oil-well pump body and a mounting assembly, the mounting assembly comprises the oil extraction vehicle, a collecting box, a conveying pipe, a mounting seat, two sliding blocks, two springback limiting units, a connecting plate and an oil pumping pipe, the oil pumping pipe is located in an oil pumping well in advance, then the sliding block slides into the sliding groove, the rebound limiting unit rebounds, the sliding block is limited, the sliding block cannot be separated from the sliding groove, limiting installation of the installation base is completed, at the moment, the oil pumping pipe sequentially penetrates through the oil extraction vehicle and the installation base from the lower portion of the oil extraction vehicle and is installed on the oil pumping pump body, and the oil pumping pump body is started. The extracted crude oil is stored in the collecting box through the conveying pipe, when the oil well pump needs to be disassembled, the connecting plate is shifted downwards, the rebound limiting unit is shrunk, and the sliding block and the mounting base are taken out, so that the oil well pump body can be conveniently and rapidly disassembled and assembled, and the maintenance and replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumps, in particular to an oil pump structure for an oil production vehicle. Background Art

[0002] At present, oil well pumping needs to be used in oil well pumping. Since the crude oil contains oil impurities such as gravel and wax oil, and the gap between the sliding sleeve and the inlet and outlet oil pipes is small, after using the oil well pump for a long time, the gravel accumulated on the inlet and outlet oil pipes can hinder the sliding sleeve from moving up and down, resulting in less oil inlet or no oil inlet into the inlet and outlet oil pipes, resulting in discontinuous oil production and affecting oil production efficiency.

[0003] The prior art patent CN208778199U discloses that a rubber sleeve is deformed to seal an oil well, and under the action of an oil production vehicle, the oil pump rises to extract crude oil from the oil well, thereby producing a large amount of oil. Sand scrapers are installed at both ends of the rubber sleeve. When the rubber sleeve moves up or down in the crude oil liquid, the sand scraper will produce relative displacement with the crude oil, so that the crude oil liquid passes through the blades, thereby causing the blades to rotate, allowing the brush to clean the outer wall of the inlet and outlet oil pipes, so that the rubber sleeve can slide freely up and down relative to the inlet and outlet oil pipes, so that the oil pump can work continuously and stably.

[0004] However, in the above-mentioned prior art, the oil pump is large in size, which is not convenient for rapid installation and disassembly on the oil production vehicle, thus affecting the efficiency of maintenance and replacement. Utility Model Content

[0005] The utility model aims to provide an oil pump structure for an oil production vehicle, which solves the problem in the prior art that the oil pump is large in size, inconvenient to quickly install and disassemble on the oil production vehicle, and affects the efficiency of maintenance and replacement.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an oil pump structure for an oil production vehicle, comprising an oil pump body and a mounting assembly;

[0007] The mounting assembly includes an oil production vehicle, a collecting box, a delivery pipe, a mounting seat, two sliders, two rebound limit units, a connecting plate and an oil pumping pipe. The collecting box is placed above the oil production vehicle. The oil production vehicle has two slide grooves. The two sliders are slidably connected to the corresponding slide grooves respectively. The mounting seat is fixedly connected to the two sliders and is located above the two sliders. The oil pump body is arranged above the mounting seat. One end of the delivery pipe is connected to the oil outlet end of the oil pump body. The other end of the delivery pipe is located above the collecting box. The two rebound limit units are respectively arranged on one side of the corresponding slider. The connecting plate is arranged between the two rebound limit units.

[0008] Among them, the rebound limit unit includes a limit block, a first fixed block, a second fixed block and a spring, the second fixed blocks are fixedly connected to the mounting seat and are located on one side of the mounting seat, the two ends of the spring are movably connected to the first fixed block and the second fixed block respectively, the limit block is fixedly connected to the first fixed block and is located on one side of the slider.

[0009] Wherein, the rebound limiting unit further includes a telescopic rod, two ends of which are fixedly connected to the first fixing block and the second fixing block respectively, and the spring is sleeved on the outside of the telescopic rod.

[0010] Wherein, the oil pump structure of the oil production vehicle also includes two reinforcement components, and the two reinforcement components are arranged on the mounting seat in sequence.

[0011] Among them, the reinforcement assembly includes a threaded rod and a rotating block, the mounting seat has a first threaded hole, the oil production vehicle has a second threaded hole, the threaded rod is adapted to the first threaded hole and the second threaded hole in turn, and the rotating block is fixedly connected to the threaded rod and is located above the threaded rod.

[0012] The utility model discloses an oil pump structure for an oil production vehicle, the oil production vehicle is moved to the oil pumping site, the oil pumping pipe is pre-positioned in the oil pumping well, then the slider is slid into the slide groove, the rebound limit unit rebounds, limits the slider so that it cannot escape from the slide groove, and the limited installation of the mounting seat is completed. At this time, the oil pumping pipe is passed through the oil production vehicle and the mounting seat in sequence from the bottom of the oil production vehicle, and is installed on the oil pump body. The oil pump body is started, and the extracted crude oil is stored in the collection box through the delivery pipe. When disassembly is required, the connecting plate is pushed downward to make the rebound limit unit shrink, and the slider and the mounting seat can be taken out. Through the above-mentioned structural arrangement, the oil pump body can be quickly disassembled and installed, thereby improving the efficiency of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 1 A magnified view of the local structure at A.

[0017] Figure 4 The utility model Figure 2 BB line cross-sectional view.

[0018] Figure 5 It is an overall structural diagram of the second embodiment of the utility model.

[0019] Figure 6 It is an overall cross-sectional view of the second embodiment of the utility model.

[0020] Figure 7 The utility model Figure 6 CC line section view.

[0021] 101-oil pump body, 102-oil production vehicle, 103-collection box, 104-delivery pipe, 105-mounting seat, 106-slider, 107-connecting plate, 108-oil pumping pipe, 109-slide, 110-limiting block, 111-first fixed block, 112-second fixed block, 113-spring, 114-telescopic rod, 201-threaded rod, 202-rotating block, 203-first threaded hole, 204-second threaded hole. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0023] First embodiment:

[0024] See also Figures 1 to 4 ,in Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the whole of the first embodiment of the utility model, Figure 3 The utility model Figure 1 A local structure enlarged diagram, Figure 4 The utility model Figure 2 BB line cross-sectional view.

[0025] The utility model provides an oil pump structure of an oil production vehicle, comprising an oil pump body 101 and an installation component, wherein the installation component comprises an oil production vehicle 102, a collection box 103, a delivery pipe 104, a mounting seat 105, two sliders 106, two rebound limit units, a connecting plate 107 and an oil pumping pipe 108, the oil production vehicle 102 has two slide grooves 109, and the rebound limit unit comprises a limit block 110, a first fixed block 111, a second fixed block 112, a spring 113 and a telescopic rod 114.

[0026] According to this specific embodiment, the oil production vehicle 102 is moved to the oil pumping site, the oil pumping pipe 108 is pre-positioned in the oil pumping well, and then the slider 106 is slid into the slide groove 109, and the limit block 110 rebounds to limit the slider 106 so that it cannot escape from the slide groove 109, completing the limited installation of the mounting seat 105. At this time, the oil pumping pipe 108 is passed through the oil production vehicle 102 and the mounting seat 105 in sequence from the bottom of the oil production vehicle 102, and is installed on the oil pump body 101. The oil pump body 101 is started, and the extracted crude oil is stored in the collection box 103 through the delivery pipe 104.

[0027] Among them, the collecting box 103 is placed above the oil production vehicle 102, and the oil production vehicle 102 has two slide grooves 109. The two sliders 106 are respectively slidably connected to the corresponding slide grooves 109, and the mounting seat 105 is fixedly connected to the two sliders 106 and is located above the two sliders 106. The oil pump body 101 is arranged above the mounting seat 105, one end of the delivery pipe 104 is connected to the oil outlet end of the oil pump body 101, and the other end of the delivery pipe 104 is located above the collecting box 103, and the two rebound limit units are respectively arranged on one side of the corresponding slider 106, and the connecting plate 107 is arranged between the two rebound limit units. The oil extraction vehicle 102 moves to the oil extraction site, and the oil extraction pipe 108 is pre-positioned in the oil extraction well. Then the slider 106 slides into the slide groove 109, and the rebound limit unit rebounds to limit the slider 106 so that it cannot escape from the slide groove 109, thereby completing the limited installation of the mounting seat 105. At this time, the oil extraction pipe 108 is passed through the oil extraction vehicle 102 and the mounting seat 105 in sequence from the bottom of the oil extraction vehicle 102, and is installed on the oil pump body 101. The oil pump body 101 is started, and the extracted crude oil is stored in the collection box 103 through the delivery pipe 104. When disassembly is required, the connecting plate 107 is pushed downward to shrink the rebound limit unit, and the slider 106 and the mounting seat 105 can be taken out. This makes it easy to quickly disassemble and install the oil pump body 101, thereby improving the efficiency of maintenance and replacement.

[0028] Secondly, the second fixing block 112 is fixedly connected to the mounting seat 105 and is located at one side of the mounting seat 105. The two ends of the spring 113 are movably connected to the first fixing block 111 and the second fixing block 112 respectively. The limit block 110 is fixedly connected to the first fixing block 111 and is located at one side of the slider 106. The first fixing block 111 and the second fixing block 112 support the spring 113, and the connecting plate 107 is moved downward, driving the limit block 110 and the first fixing block 111 downward, so that the spring 113 is compressed and no longer limits the slider 106. After the connecting plate 107 is released, the compressed spring 113 rebounds, driving the first fixing block 111 and the limit block 110 to rebound and be located at one side of the slider 106.

[0029] Meanwhile, two ends of the telescopic rod 114 are respectively fixedly connected to the first fixing block 111 and the second fixing block 112, and the spring 113 is sleeved on the outside of the telescopic rod 114. The telescopic rod 114 can improve the stability of the rebound of the first fixing block 111.

[0030] When the utility model is used to disassemble and install the oil pump body 101, the oil production vehicle 102 is moved to the oil extraction site, the oil extraction pipe 108 is pre-positioned in the oil extraction well, and then the slider 106 is slid into the slide groove 109, the limit block 110 rebounds, limits the slider 106, and prevents it from leaving the slide groove 109, completing the limit installation of the mounting seat 105, and at this time, the oil extraction pipe 108 is passed through the oil production vehicle 102 and the mounting seat 105 from the bottom of the oil production vehicle 102 in sequence, and is installed in the On the oil pump body 101, the oil pump body 101 is started, and the extracted crude oil is stored in the collecting box 103 through the delivery pipe 104. When disassembly is required, the connecting plate 107 is pushed downward to drive the limit block 110 and the first fixing block 111 downward, so that the spring 113 is compressed and no longer limits the slider 106. The slider 106 and the mounting seat 105 can be taken out. The above-mentioned structural arrangement can facilitate the rapid disassembly and installation of the oil pump body 101, thereby improving the efficiency of maintenance and replacement.

[0031] Second embodiment:

[0032] Based on the first embodiment, please refer to Figures 5 to 7 ,in Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 6 is a cross-sectional view of the entirety of the second embodiment of the present utility model, Figure 7 The utility model Figure 6 CC line section view.

[0033] The utility model provides an oil pump structure of an oil production vehicle, further comprising two reinforcement components, wherein the reinforcement components comprise a threaded rod 201 and a rotating block 202 , the mounting seat 105 has a first threaded hole 203 , and the oil production vehicle 102 has a second threaded hole 204 .

[0034] According to this specific embodiment, the rotating block 202 is rotated to drive the threaded rod 201 to be screwed into the first threaded hole 203 and the second threaded hole 204 in sequence, thereby fixing the mounting seat 105, thereby reinforcing the mounting seat 105 so that it is not easy to shake or detach from the oil production vehicle 102.

[0035] The two reinforcement components are sequentially arranged on the mounting seat 105. The reinforcement components reinforce the mounting seat 105 so that it is not easy to shake or detach from the oil production vehicle 102.

[0036] Secondly, the mounting seat 105 has a first threaded hole 203, the oil production vehicle 102 has a second threaded hole 204, the threaded rod 201 is sequentially adapted to the first threaded hole 203 and the second threaded hole 204, and the rotating block 202 is fixedly connected to the threaded rod 201 and is located above the threaded rod 201. The rotating block 202 is rotated to drive the threaded rod 201 to be screwed into the first threaded hole 203 and the second threaded hole 204 in sequence, thereby fixing the mounting seat 105.

[0037] When the utility model is used to install the oil pump body 101, the rotating block 202 is rotated to drive the threaded rod 201 to be screwed into the first threaded hole 203 and the second threaded hole 204 in sequence, thereby fixing the mounting seat 105. Through the above-mentioned structural setting, the mounting seat 105 is reinforced so that it is not easy to shake or detach from the oil production vehicle 102.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An oil pump structure for an oil production vehicle, comprising an oil pump body, characterized in that: Also included are mounting components; The mounting assembly includes an oil production vehicle, a collecting box, a delivery pipe, a mounting seat, two sliders, two rebound limit units, a connecting plate and an oil pumping pipe. The collecting box is placed above the oil production vehicle. The oil production vehicle has two slide grooves. The two sliders are slidably connected to the corresponding slide grooves respectively. The mounting seat is fixedly connected to the two sliders and is located above the two sliders. The oil pump body is arranged above the mounting seat. One end of the delivery pipe is connected to the oil outlet end of the oil pump body. The other end of the delivery pipe is located above the collecting box. The two rebound limit units are respectively arranged on one side of the corresponding slider. The connecting plate is arranged between the two rebound limit units.

2. The oil pump structure of the oil production vehicle according to claim 1, characterized in that: The rebound limit unit includes a limit block, a first fixed block, a second fixed block and a spring. The second fixed blocks are fixedly connected to the mounting seat and are located on one side of the mounting seat. Both ends of the spring are movably connected to the first fixed block and the second fixed block respectively. The limit block is fixedly connected to the first fixed block and is located on one side of the slider.

3. The oil pump structure of the oil production vehicle according to claim 2, characterized in that: The rebound limiting unit further includes a telescopic rod, two ends of which are fixedly connected to the first fixing block and the second fixing block respectively, and the spring is sleeved on the outside of the telescopic rod.

4. The oil pump structure of the oil production vehicle as claimed in claim 3, characterized in that: The oil pump structure of the oil production vehicle also includes two reinforcement components, and the two reinforcement components are arranged on the mounting seat in sequence.

5. The oil pump structure of the oil production vehicle as claimed in claim 4, characterized in that: The reinforcement assembly includes a threaded rod and a rotating block. The mounting seat has a first threaded hole, and the oil production vehicle has a second threaded hole. The threaded rod is adapted to the first threaded hole and the second threaded hole in turn. The rotating block is fixedly connected to the threaded rod and is located above the threaded rod.

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